Care And Maintenance - Johnson Controls tyco TY-FRL Series Manual

2.8, 5.6, and 8.0 k-factor upright, pendent, and recessed pendent sprinklers quick response, standard coverage
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1/2±1/8"
(12,7±3,2 mm)
FACE OF
SPRINKLER
FITTING
MOUNTING
SURFACE
CLOSURE
SERIES TY-FRL (TY1221) RECESSED PENDENT SPRINKLER
ASSEMBLY WITH TWO-PIECE 1/2 INCH TOTAL ADJUSTMENT
STYLE 20 RECESSED ESCUTCHEON 2.8 K-FACTOR, 1/2 INCH NPT
1/2±1/8"
(12,7±3,2 mm)
FACE OF
SPRINKLER
FITTING
MOUNTING
SURFACE
CLOSURE
SERIES TY-FRL (TY3221) RECESSED PENDENT SPRINKLER
ASSEMBLY WITH TW0-PIECE 1/2 INCH TOTAL ADJUSTMENT
STYLE 20 RECESSED ESCUTCHEON 5.6 K-FACTOR, 1/2 INCH NPT
Care and
Maintenance
The TYCO Series TY-FRL Sprinklers
must be maintained and serviced in
accordance with this section.
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system that
it controls, permission to shut down the
affected fire protection system must be
obtained from the proper authorities
and all personnel who may be affected
by this action must be notified.
Absence of an escutcheon, which is
used to cover a clearance hole, may
delay the time to sprinkler operation in
a fire situation.
2-7/8" DIA.
(73,0 mm)
2-1/4" DIA.
(57,2 mm)
TY-FRL
FIGURE 4
2-7/8" DIA.
(73,0 mm)
2-1/4" DIA.
(57,2 mm)
TY-FRL
FIGURE 5
Sprinklers that are found to be leaking
or exhibiting visible signs of corrosion
must be replaced.
Automatic sprinklers must never be
painted, plated, coated or otherwise
altered after leaving the factory. Modi-
fied or over-heated sprinklers must be
replaced.
Care must be exercised to avoid
damage to the sprinklers -before,
during, and after installation. Sprin-
klers damaged by dropping, striking,
wrench twist/slippage, or the like, must
be replaced.
The owner is responsible for the
inspection, testing, and maintenance of
their fire protection system and devices
in compliance with this document, as
well as with the applicable standards
of the National Fire Protection Asso-
1/2" (12,7 mm)
1/4" (6,4 mm)
MOUNTING
PLATE
1/8"
(3,2 mm)
1-3/4" (44,5 mm)
1-1/2" (38,1 mm)
1/2" (12,7 mm)
1/4" (6,4 mm)
MOUNTING
PLATE
1/8"
(3,2 mm)
1-3/4" (44,5 mm)
1-1/2" (38,1 mm)
Page 5 of 6
WRENCH
RECESS
FIGURE 6
W-TYPE 9 SPRINKLER
WRENCH
WRENCH
RECESS
PUSH WRENCH UP TO
ENSURE ENGAGEMENT
WITH SPRINKLER
WRENCHING AREA
FIGURE 7
W-TYPE 12 RECESSED
SPRINKLER WRENCH
ciation (e.g., NFPA 25), in addition to
the standards of any other authorities
having jurisdiction. Contact the install-
ing contractor or product manufacturer
with any questions.
It is recommended that automatic
sprinkler systems be inspected, tested,
and maintained by a qualified Inspec-
tion Service in accordance with local
requirements and/or national codes.
TFP130

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This manual is also suitable for:

Tyco ty1121Tyco ty1221Tyco ty3121Tyco ty3221Tyco ty4121Tyco ty4221

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